I want to jump on the "wasting your time" bandwagon. My rant has to do with mature listings. I'm sure that most shops are compliant with the rule of keeping the first thumbnail image for general audiences, but some shops put it out there for anyone to see. I know Etsy is meant to be for 18 and over, however, children under 18 can use the site if supervised by an adult (my 14 year old browses through Etsy from time to time). The Do's and Don'ts section clearly states the rules about mature listings.
"Mature content and/or profane language or images are not allowed in the "first impression" areas of your account, including: your username, Profile, item titles, tags, avatar, banner, Shop Announcement, and/or shop section titles, and your shop's About page."
Just last night I saw a new listing of a birthday card with the S swear word in large bold type printed on the front of the card. I reported it but I doubt anything will be done. I'm not a prude but I think if some shops comply with the rules, they all should.